Stackwatermark assert in tier3 CI-testing.

Stack: [0x00000032adc00000,0x00000032add00000]
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V  [jvm.dll+0xacc441]  os::platform_print_native_stack+0xf1  (os_windows_x86.cpp:235)
V  [jvm.dll+0xcef0d7]  VMError::report+0xfc7  (vmError.cpp:739)
V  [jvm.dll+0xcf0a5e]  VMError::report_and_die+0x7fe  (vmError.cpp:1549)
V  [jvm.dll+0xcf1174]  VMError::report_and_die+0x64  (vmError.cpp:1330)
V  [jvm.dll+0x4ce787]  report_vm_error+0xb7  (debug.cpp:282)
V  [jvm.dll+0xbb4b18]  StackWatermark::assert_is_frame_safe+0xd8  (stackWatermark.cpp:179)
V  [jvm.dll+0xbb5b06]  StackWatermarkSet::after_unwind+0x1a6  (stackWatermarkSet.cpp:93)
V  [jvm.dll+0xb71193]  OptoRuntime::rethrow_C+0x23  (runtime.cpp:1425)
C  0x0000014a2e2b7255

Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
v  ~RuntimeStub::_rethrow_Java
J 2043 c1 sun.nio.ch.NioSocketImpl.read([BII)I java.base@17-ea (96 bytes) @ 0x0000014a2eb253f4 [0x0000014a2eb24c80+0x0000000000000774]
J 2042 c1 sun.nio.ch.NioSocketImpl$1.read([BII)I java.base@17-ea (11 bytes) @ 0x0000014a2eb2467c [0x0000014a2eb245e0+0x000000000000009c]
J 4291 c1 java.net.Socket$SocketInputStream.read()I java.base@17-ea (28 bytes) @ 0x0000014a2eda1174 [0x0000014a2eda0f20+0x0000000000000254]
j  net.logstash.logback.appender.AbstractLogstashTcpSocketAppender$TcpSendingEventHandler$ReaderRunnable.run()V+14
j  java.util.concurrent.Executors$RunnableAdapter.call()Ljava/lang/Object;+4 java.base@17-ea
j  java.util.concurrent.FutureTask.run()V+39 java.base@17-ea
j  java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run()V+28 java.base@17-ea
j  java.util.concurrent.ThreadPoolExecutor.runWorker(Ljava/util/concurrent/ThreadPoolExecutor$Worker;)V+92 java.base@17-ea
j  java.util.concurrent.ThreadPoolExecutor$Worker.run()V+5 java.base@17-ea
j  java.lang.Thread.run()V+11 java.base@17-ea
v  ~StubRoutines::call_stub